Benchmarking Retrieval-Augmented Generation (RAG) Systems

https://amirkabbara.substack.com/p/benchmarking-retrieval-augmented

1•amirkabbara•25s ago•0 comments

We recovered from nightmare Postgres corruption on the matrix.org homeserver

https://matrix.org/blog/2025/07/postgres-corruption-postmortem/

1•Arathorn•41s ago•0 comments

Building My First iOS App

https://loukidelis.com/2025/07/22/on-building-hoot.html

1•fromwilliam•48s ago•0 comments

Show HN: Symbol.so – Customize Unicode Symbols and Export as SVG/PNG

https://symbol.so/

1•liquid99•2m ago•0 comments

Show HN: AnkiTTS (Anki Text to Speech)

https://github.com/selmetwa/AnkiTTS

1•selmetwa•2m ago•0 comments

Serverless single tenant RAG with DuckDB

https://www.summer.io/blog/duckrag

2•summer_avery•3m ago•0 comments

Technical approach for classifying human-AI interactions at scale

https://www.microsoft.com/en-us/research/blog/technical-approach-for-classifying-human-ai-interactions-at-scale/

1•amirkabbara•3m ago•0 comments

Show HN: The missing link of a bookstore's tech stack

https://bookhead.net/

1•greenie_beans•4m ago•0 comments

An Exponential Improvement for Ramsey Lower Bounds

https://gilkalai.wordpress.com/2025/07/23/amazing-jie-ma-wujie-shen-and-shengjie-xie-gave-an-exponential-improvement-for-ramsey-lower-bounds/

1•EvgeniyZh•5m ago•0 comments

Toad – a universal UI for agentic coding in the terminal

https://willmcgugan.github.io/announcing-toad/

1•willm•6m ago•0 comments

Volonaut Airbike – Raw Flight Experience Take Off and Landing [video]

https://www.youtube.com/watch?v=gGPCOVcaCoQ

1•ceejayoz•8m ago•0 comments

100% AI-built WebDAV client streams 100 GB text, greps in seconds

https://github.com/stardustai/webdav-viewer

1•F-loat•8m ago•1 comments

Why U.S. dominance at sea is shrinking

https://www.washingtonpost.com/opinions/2025/07/21/oceanography-national-security-noaa/

3•Lyngbakr•9m ago•0 comments

OpenLook and XView Resources

https://darwinsys.com/olcd/

1•hualapais•11m ago•0 comments

Reading QR codes without a computer

https://qr.blinry.org/

1•taubek•11m ago•1 comments

The breakthrough proof bringing mathematics closer to a grand unified theory

https://www.nature.com/articles/d41586-025-02197-3

2•feelthepain•11m ago•0 comments

Biggest Chess Site in the World Bans 100k Cheaters a Month

https://kotaku.com/chess-cheaters-100k-banned-monthly-chess-com-anal-beads-1851786443

1•speckx•12m ago•0 comments

We achieve the aesthetics of law firms without ever actually using the word

https://rhizome.org/editorial/2025/jul/21/please-confirm-receipt-documentation-from-morry-kolman-and-kendra-alberts-7x7-collaboration-is-now-online/

1•hhs•12m ago•0 comments

Viral paper on black plastic kitchen utensils earns second correction

https://retractionwatch.com/2025/07/06/viral-paper-black-plastic-kitchen-spatula-utensils-chemosphere-second-correction/

1•leephillips•13m ago•0 comments

The Physics of Quantum Levitation

https://bigthink.com/starts-with-a-bang/quantum-levitation/

1•Brajeshwar•16m ago•0 comments

Homeless people visited ER less after moving into King County's hotels

https://www.seattletimes.com/seattle-news/homeless/homeless-people-visited-er-less-after-moving-into-king-countys-hotels/

4•speckx•16m ago•1 comments

Whisper – free and open source voice note taking app from Together.ai

https://www.usewhisper.io

1•Brajeshwar•18m ago•0 comments

AI Tools on Pull Request: GitHub Support on Leave

https://opensaucy.xyz/blog/github-fork-pull-request-permission-bug-critical-issue-organizations

1•ereqlove•19m ago•0 comments

SQLite AI – Local AI Inference, Powered by SQLite

https://github.com/sqliteai/sqlite-ai

1•marcobambini•19m ago•1 comments

Show HN: Mitte – AI Creative Suite

https://mitte.ai

1•akoculu•20m ago•0 comments

Millet mystery: Why staple crop failed to take root in ancient Japanese kitchens

https://phys.org/news/2025-07-millet-mystery-staple-crop-root.html

3•PaulHoule•21m ago•0 comments

Surveillance Malware Hidden in NPM and PyPI Packages Targets Developers With

https://socket.dev/blog/surveillance-malware-hidden-in-npm-and-pypi-packages

2•feross•21m ago•0 comments

China's Working-Age Population Shrinking from 900M to 250M

https://www.apolloacademy.com/chinas-working-age-population-shrinking-from-900-million-to-250-million/

Benchmarking Retrieval-Augmented Generation (RAG) Systems

We recovered from nightmare Postgres corruption on the matrix.org homeserver

Building My First iOS App

Show HN: Symbol.so – Customize Unicode Symbols and Export as SVG/PNG

Show HN: AnkiTTS (Anki Text to Speech)

Serverless single tenant RAG with DuckDB

Technical approach for classifying human-AI interactions at scale

Show HN: The missing link of a bookstore's tech stack

An Exponential Improvement for Ramsey Lower Bounds

Toad – a universal UI for agentic coding in the terminal

Volonaut Airbike – Raw Flight Experience Take Off and Landing [video]

100% AI-built WebDAV client streams 100 GB text, greps in seconds

Why U.S. dominance at sea is shrinking

OpenLook and XView Resources

Reading QR codes without a computer

The breakthrough proof bringing mathematics closer to a grand unified theory

Biggest Chess Site in the World Bans 100k Cheaters a Month

We achieve the aesthetics of law firms without ever actually using the word

Viral paper on black plastic kitchen utensils earns second correction

The Physics of Quantum Levitation

Homeless people visited ER less after moving into King County's hotels

Whisper – free and open source voice note taking app from Together.ai

AI Tools on Pull Request: GitHub Support on Leave

SQLite AI – Local AI Inference, Powered by SQLite

Show HN: Mitte – AI Creative Suite

Millet mystery: Why staple crop failed to take root in ancient Japanese kitchens

Surveillance Malware Hidden in NPM and PyPI Packages Targets Developers With

China's Working-Age Population Shrinking from 900M to 250M

Clowns to the Left of Me

You Can Now Disable All AI Features in Zed

Amiga turns 40 today: 1985 Amiga World Premiere video

Benchmarking Retrieval-Augmented Generation (RAG) Systems

We recovered from nightmare Postgres corruption on the matrix.org homeserver

Building My First iOS App

Show HN: Symbol.so – Customize Unicode Symbols and Export as SVG/PNG

Show HN: AnkiTTS (Anki Text to Speech)

Serverless single tenant RAG with DuckDB

Technical approach for classifying human-AI interactions at scale

Show HN: The missing link of a bookstore's tech stack

An Exponential Improvement for Ramsey Lower Bounds

Toad – a universal UI for agentic coding in the terminal

Volonaut Airbike – Raw Flight Experience Take Off and Landing [video]

100% AI-built WebDAV client streams 100 GB text, greps in seconds

Why U.S. dominance at sea is shrinking

OpenLook and XView Resources

Reading QR codes without a computer

The breakthrough proof bringing mathematics closer to a grand unified theory

Biggest Chess Site in the World Bans 100k Cheaters a Month

We achieve the aesthetics of law firms without ever actually using the word

Viral paper on black plastic kitchen utensils earns second correction

The Physics of Quantum Levitation

Homeless people visited ER less after moving into King County's hotels

Whisper – free and open source voice note taking app from Together.ai

AI Tools on Pull Request: GitHub Support on Leave

SQLite AI – Local AI Inference, Powered by SQLite

Show HN: Mitte – AI Creative Suite

Millet mystery: Why staple crop failed to take root in ancient Japanese kitchens

Surveillance Malware Hidden in NPM and PyPI Packages Targets Developers With

China's Working-Age Population Shrinking from 900M to 250M

Clowns to the Left of Me

You Can Now Disable All AI Features in Zed